Pith Number

pith:O7XJ6UYQ

pith:2025:O7XJ6UYQEPUFN7WZIPUHA3HTAG

not attested not anchored not stored refs pending

Equivariant bordism classification of five-dimensional $(\mathbb{Z}_2)^3$-manifolds with isolated fixed points

Yuanxin Guan, Zhi L\"u

arxiv:2504.09988 v1 · 2025-04-14 · math.AT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7XJ6UYQEPUFN7WZIPUHA3HTAG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T10:48:46.000444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77ee9f531023e856fed943e8706cf301888756b9d70f108a8058b3d93fdabc41

Aliases

arxiv: 2504.09988 · arxiv_version: 2504.09988v1 · doi: 10.48550/arxiv.2504.09988 · pith_short_12: O7XJ6UYQEPUF · pith_short_16: O7XJ6UYQEPUFN7WZ · pith_short_8: O7XJ6UYQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/O7XJ6UYQEPUFN7WZIPUHA3HTAG \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 77ee9f531023e856fed943e8706cf301888756b9d70f108a8058b3d93fdabc41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42081832d57dd9770c740fb812562bccc177cf55ffbbf86a325e79f23854a916",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2025-04-14T08:52:27Z",
    "title_canon_sha256": "48e609888342770db6f2640316938ee321aed7b3324a99fb32de8ef176c6dfe5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.09988",
    "kind": "arxiv",
    "version": 1
  }
}